From 90459ce06f410b983540be56209c0abcbce23944 Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Thu, 4 Aug 2011 11:02:33 +0200 Subject: percpu: rename pcpu_mem_alloc to pcpu_mem_zalloc Currently pcpu_mem_alloc() is implemented always return zeroed memory. So rename it to make user like pcpu_get_pages_and_bitmap() know don't reinit it. Signed-off-by: Bob Liu Reviewed-by: Pekka Enberg Reviewed-by: Michal Hocko Signed-off-by: Tejun Heo --- mm/percpu-vm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'mm/percpu-vm.c') diff --git a/mm/percpu-vm.c b/mm/percpu-vm.c index ea534960a04b..29e3730d2ffd 100644 --- a/mm/percpu-vm.c +++ b/mm/percpu-vm.c @@ -50,14 +50,13 @@ static struct page **pcpu_get_pages_and_bitmap(struct pcpu_chunk *chunk, if (!pages || !bitmap) { if (may_alloc && !pages) - pages = pcpu_mem_alloc(pages_size); + pages = pcpu_mem_zalloc(pages_size); if (may_alloc && !bitmap) - bitmap = pcpu_mem_alloc(bitmap_size); + bitmap = pcpu_mem_zalloc(bitmap_size); if (!pages || !bitmap) return NULL; } - memset(pages, 0, pages_size); bitmap_copy(bitmap, chunk->populated, pcpu_unit_pages); *bitmapp = bitmap; -- cgit v1.2.3